//! Redraw the canvas, and focus rect
void QwtPlotCanvas::drawContents(QPainter *painter)
{
if ( cacheMode() && d_cache
&& d_cache->size() == contentsRect().size() )
{
painter->drawPixmap(contentsRect().topLeft(), *d_cache);
}
else
drawCanvas(painter);
#ifndef QWT_NO_COMPAT
if ( d_outlineActive )
drawOutline(*painter); // redraw outline
#endif
if ( hasFocus() && focusIndicator() == CanvasFocusIndicator )
{
const int margin = 1;
QRect focusRect = contentsRect();
focusRect.setRect(focusRect.x() + margin, focusRect.y() + margin,
focusRect.width() - 2 * margin, focusRect.height() - 2 * margin);
drawFocusIndicator(painter, focusRect);
}
}
void QwtPlotCanvas::drawCanvas(QPainter *painter)
{
if ( !contentsRect().isValid() )
return;
QRect clipRect = contentsRect();
if ( !cacheMode() || !QwtPaintBuffer::isEnabled() )
{
// If we don´t need the paint buffer as cache we can
// use the clip for painting to the buffer too.
if ( painter && !painter->clipRegion().isNull() )
clipRect = painter->clipRegion().boundingRect();
}
QwtPaintBuffer paintBuffer(this, clipRect, painter);
((QwtPlot *)parent())->drawCanvas(paintBuffer.painter());
if ( cacheMode() )
{
if ( d_cache == NULL )
{
d_cache = new QPixmap(contentsRect().size());
#if QT_VERSION >= 300
#ifdef Q_WS_X11
if ( d_cache->x11Screen() != x11Screen() )
d_cache->x11SetScreen(x11Screen());
#endif
#endif
}
else
d_cache->resize(contentsRect().size());
if ( QwtPaintBuffer::isEnabled() )
*d_cache = paintBuffer.buffer();
else
{
d_cache->fill(this, 0, 0);
QPainter cachePainter(d_cache);
cachePainter.translate(-contentsRect().x(),
-contentsRect().y());
((QwtPlot *)parent())->drawCanvas(&cachePainter);
}
}
}
int QMovie::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 13)
qt_static_metacall(this, _c, _id, _a);
_id -= 13;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< int*>(_v) = speed(); break;
case 1: *reinterpret_cast< CacheMode*>(_v) = cacheMode(); break;
}
_id -= 2;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setSpeed(*reinterpret_cast< int*>(_v)); break;
case 1: setCacheMode(*reinterpret_cast< CacheMode*>(_v)); break;
}
_id -= 2;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 2;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 2;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 2;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 2;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 2;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 2;
}
#endif // QT_NO_PROPERTIES
return _id;
}
